So sir my understanding is that expenses up to 5pounds and 10pounds are given to employees tax free for travel within uk and overseas, respectively.
Do employees need to show the exact bills of expenses incurred, or its given to all travelling employees regardless of the actual expenditure they incur(more or less than prescribed 5 or 10pounds depending on the place of travel)?
Or is it that as long as the expenses are below the prescribed amounts no supporting evidence is necessary but the moment the expenses rise above the 5 pounds and 10 pounds amount fixed the bill is required, and then will be reimbursed by employer, without the employee actually having to pay any taxes over the additional amount?